42179408

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{71249}}^1$

素因数の和:71294

約数の個数: 20

約数和(自身を含む): 83932500

約数和(自身を除く): 41753092

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 71249, 142498, 284996, 569992, 1139984, 2636213, 5272426, 10544852, 21089704, 42179408]

約数ペア:

[(1, 42179408), (2, 21089704), (4, 10544852), (8, 5272426), (16, 2636213), (37, 1139984), (74, 569992), (148, 284996), (296, 142498), (592, 71249)]